Does the 2021 Bora have tire pressure monitoring?
3 Answers
21 Bora tire pressure monitoring is on the dashboard. Effects of high tire pressure on the car: High tire pressure saves fuel and makes steering lighter. Excessive tire pressure reduces the contact area between the tire and the ground, increasing the pressure and wear per unit area, which can easily lead to brake failure, tire blowouts when encountering road protrusions or depressions, damage to the car's suspension system, and discomfort during rides. It may also give a false sense of improved power. Although high tire pressure has benefits, it also has drawbacks, such as increasing braking distance because it lifts the tire from its flat position, reducing the contact area and affecting tire tread grip. Additionally, high tire pressure can cause sidewall bulges, especially when driving over curbs. Effects of low tire pressure on the car: Low tire pressure shortens braking distance and improves grip during turns, but it also has disadvantages. Low pressure makes the car consume more fuel, makes steering heavier during turns, and gives a sense of insufficient power. Too low tire pressure increases the contact area with the ground, causing abnormal temperature rise inside the tire during driving. At the same time, severe sidewall deformation accelerates the aging of internal steel wires and fabric layers, increasing the risk of tire blowouts, higher fuel consumption, and reduced tire lifespan.
I own a 2021 Bora at home, and this model comes standard with tire pressure monitoring across all trims. However, it doesn’t display specific tire pressure numbers but instead uses wheel speed sensors to detect abnormal tire pressure. During a long-distance trip last time, the yellow tire pressure warning light suddenly lit up on the dashboard. I immediately pulled over to check and found a nail in the left front tire causing a leak. This system is quite practical—while it doesn’t show exact values, it promptly alerts you to abnormalities. It’s a good habit to visually inspect the tires before driving, and if an alarm goes off, it’s best to stop and check immediately. I also recommend buying a portable tire pressure gauge to manually check the tire pressure before highway trips for added safety. After all, tire pressure issues directly affect handling and safety, so they shouldn’t be taken lightly.
As a car enthusiast who has studied the Bora's specifications, the 2021 model indeed comes standard with a tire pressure monitoring system. It utilizes ABS wheel speed sensors to detect rotational differences among the four tires: when a tire is underinflated, its smaller diameter causes it to rotate faster, triggering a warning light on the dashboard. While it lacks digital display, its simple and reliable structure is an advantage. Remember to long-press the SET button on the center console to recalibrate the system after each tire repair or replacement. For daily use, it provides sufficient warning, but as someone who enjoys precise handling, I later installed an additional digital tire pressure monitoring module for real-time pressure readings. However, the factory system is generally adequate with decent alarm accuracy.
